You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-26 - 12:54
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Sun Apr 26, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18370212564,7sleep30-21swapper/319:07:033
183482120111,6sleep10-21swapper/119:06:451
18551210798,6sleep20-21swapper/219:09:232
18325210797,7sleep00-21swapper/019:06:270
92822620,0sleep29286-21latency_hist22:20:002
30312610,5sleep01877499cyclictest21:15:180
68802590,0sleep30-21swapper/323:40:193
250402580,0sleep00-21swapper/023:30:140
55062570,0sleep30-21swapper/320:50:143
278182560,0sleep00-21swapper/021:10:140
220242540,0sleep00-21swapper/023:55:180
147602520,0sleep00-21swapper/021:55:150
230902320,0sleep00-21swapper/021:05:170
256472300,0sleep1211ktimersoftd/119:15:001
1878199270,26cyclictest0-21swapper/222:33:112
1878199270,26cyclictest0-21swapper/221:26:132
1878199270,26cyclictest0-21swapper/220:38:432
1877899270,26cyclictest0-21swapper/123:32:081
1877899270,26cyclictest0-21swapper/122:08:441
1877899270,26cyclictest0-21swapper/119:28:581
1877899270,26cyclictest0-21swapper/119:11:521
1877899260,25cyclictest0-21swapper/122:43:171
1877899260,25cyclictest0-21swapper/122:13:141
1877899260,25cyclictest0-21swapper/121:49:071
1877899260,25cyclictest0-21swapper/119:47:251
1877499260,2cyclictest11451-21sshd21:22:430
18781992522,2cyclictest0-21swapper/221:12:372
18781992521,3cyclictest0-21swapper/222:49:112
18781992521,3cyclictest0-21swapper/219:33:102
1878199250,24cyclictest0-21swapper/223:55:292
1877899257,16cyclictest0-21swapper/122:35:111
18781992421,3cyclictest0-21swapper/220:20:402
18781992421,2cyclictest0-21swapper/222:57:532
18778992422,2cyclictest0-21swapper/119:23:431
18778992421,2cyclictest0-21swapper/122:02:471
18781992321,2cyclictest0-21swapper/220:25:252
18781992320,2cyclictest0-21swapper/220:45:582
1878199231,21cyclictest0-21swapper/200:11:202
18778992321,2cyclictest0-21swapper/123:43:201
18778992321,2cyclictest0-21swapper/121:53:221
18778992321,2cyclictest0-21swapper/120:30:371
18781992220,2cyclictest0-21swapper/221:21:372
18781992219,2cyclictest0-21swapper/219:42:252
18781992218,3cyclictest0-21swapper/200:39:152
18781992218,2cyclictest749-21snmpd20:05:132
18781992218,2cyclictest749-21snmpd20:05:122
1878199221,3cyclictest0-21swapper/223:18:332
18778992220,2cyclictest0-21swapper/123:21:051
18778992220,2cyclictest0-21swapper/123:02:031
18778992219,3cyclictest0-21swapper/123:49:271
18778992219,3cyclictest0-21swapper/122:18:351
18778992219,3cyclictest0-21swapper/121:19:171
18778992215,7cyclictest0-21swapper/119:40:221
18778992214,7cyclictest0-21swapper/120:36:341
18778992214,7cyclictest0-21swapper/100:18:281
1877899220,3cyclictest0-21swapper/100:04:241
1877899220,22cyclictest0-21swapper/121:40:051
1877899220,21cyclictest0-21swapper/123:55:101
1877899220,21cyclictest0-21swapper/123:17:361
1877899220,21cyclictest0-21swapper/122:52:591
1877899220,21cyclictest0-21swapper/122:26:291
1877899220,17cyclictest0-21swapper/122:21:331
1877499220,21cyclictest0-21swapper/000:30:210
1877499220,20cyclictest31718-21sh00:05:000
1877499220,20cyclictest16765-21munin-run22:55:000
1878199216,14cyclictest0-21swapper/223:45:192
18781992118,2cyclictest0-21swapper/221:01:102
18781992117,3cyclictest0-21swapper/222:52:482
18781992117,3cyclictest0-21swapper/221:16:102
1878199210,20cyclictest0-21swapper/223:29:002
1878199210,20cyclictest0-21swapper/200:23:572
1878199210,20cyclictest0-21swapper/200:15:042
1878199210,20cyclictest0-21swapper/200:06:452
18778992119,2cyclictest0-21swapper/121:56:051
18778992117,3cyclictest0-21swapper/120:58:401
1877899210,3cyclictest0-21swapper/120:52:021
1877899210,2cyclictest0-21swapper/100:12:331
1877899210,20cyclictest0-21swapper/121:31:251
1877899210,20cyclictest0-21swapper/121:27:401
1877899210,20cyclictest0-21swapper/121:07:551
1877899210,20cyclictest0-21swapper/120:13:131
1877899210,20cyclictest0-21swapper/119:53:301
1877899210,20cyclictest0-21swapper/100:30:551
1877899210,20cyclictest0-21swapper/100:20:031
18774992117,2cyclictest3603-21sadc22:15:000
1877499210,20cyclictest0-21swapper/021:41:410
21222200,1sleep010-21rcuc/020:45:190
18781992018,1cyclictest749-21snmpd22:35:422
18781992018,1cyclictest749-21snmpd22:09:142
18781992018,1cyclictest749-21snmpd20:55:072
18781992018,1cyclictest749-21snmpd20:31:162
18781992017,2cyclictest749-21snmpd21:30:202
18781992016,3cyclictest0-21swapper/223:09:352
1878199200,2cyclictest0-21swapper/222:40:472
1878199200,2cyclictest0-21swapper/219:17:252
1878199200,19cyclictest0-21swapper/222:20:212
18778992018,2cyclictest0-21swapper/119:36:101
18778992018,2cyclictest0-21swapper/100:06:261
18778992017,3cyclictest0-21swapper/119:30:371
18778992013,6cyclictest0-21swapper/123:10:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional